11850383483 has 4 divisors (see below), whose sum is σ = 11852352480. Its totient is φ = 11848414488.

The previous prime is 11850383437. The next prime is 11850383491. The reversal of 11850383483 is 38438305811.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38438305811 = 75653 ⋅508087.

It is a cyclic number.

It is not a de Polignac number, because 11850383483 - 2²⁰ = 11849334907 is a prime.

It is a super-2 number, since 2×11850383483² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11850323483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 975443 + ... + 987516.

It is an arithmetic number, because the mean of its divisors is an integer number (2963088120).

Almost surely, 2^11850383483 is an apocalyptic number.

11850383483 is a deficient number, since it is larger than the sum of its proper divisors (1968997).

11850383483 is an equidigital number, since it uses as much as digits as its factorization.

11850383483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968996.

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 11850383483 in words is "eleven billion, eight hundred fifty million, three hundred eighty-three thousand, four hundred eighty-three".